144452033 has 24 divisors (see below), whose sum is σ = 168639744. Its totient is φ = 122493600.

The previous prime is 144452027. The next prime is 144452051. The reversal of 144452033 is 330254441.

It is not a de Polignac number, because 144452033 - 2¹⁴ = 144435649 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144451993 and 144452011.

It is not an unprimeable number, because it can be changed into a prime (144452233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1349966 + ... + 1350072.

It is an arithmetic number, because the mean of its divisors is an integer number (7026656).

Almost surely, 2^144452033 is an apocalyptic number.

It is an amenable number.

144452033 is a deficient number, since it is larger than the sum of its proper divisors (24187711).

144452033 is a wasteful number, since it uses less digits than its factorization.

144452033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 144452033 is about 12018.8199503945. The cubic root of 144452033 is about 524.6961603947.

The spelling of 144452033 in words is "one hundred forty-four million, four hundred fifty-two thousand, thirty-three".